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Hi,
I am new to the environment and have a question regarding SetStartDate method.
I set the start date using the codes below.
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self.SetStartDate(DateTime(2013, 10, 7, 10, 0, 0)) # Set Start DateWhen I check the log, the log shows the first data point comes in for time 2013-10-07 9:31:00, even though I set the starting DateTime to 2013-10-07 10:00:00.
Could anyone explain what I am missing and what causes the discrepancy?
Thanks for the help in advance.
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Louis Szeto
Hi Xinmin Cai
For convenience, LEAN has set the start day to daily precision only. Thus, any DateTime object that has precision higher than "day" would be round down to midnight. Please check line 520 in this GH file for reference.
Best
Louis Szeto
The material on this website is provided for informational purposes only and does not constitute an offer to sell, a solicitation to buy, or a recommendation or endorsement for any security or strategy, nor does it constitute an offer to provide investment advisory services by QuantConnect. In addition, the material offers no opinion with respect to the suitability of any security or specific investment. QuantConnect makes no guarantees as to the accuracy or completeness of the views expressed in the website. The views are subject to change, and may have become unreliable for various reasons, including changes in market conditions or economic circumstances. All investments involve risk, including loss of principal. You should consult with an investment professional before making any investment decisions.
Xinmin Cai
The material on this website is provided for informational purposes only and does not constitute an offer to sell, a solicitation to buy, or a recommendation or endorsement for any security or strategy, nor does it constitute an offer to provide investment advisory services by QuantConnect. In addition, the material offers no opinion with respect to the suitability of any security or specific investment. QuantConnect makes no guarantees as to the accuracy or completeness of the views expressed in the website. The views are subject to change, and may have become unreliable for various reasons, including changes in market conditions or economic circumstances. All investments involve risk, including loss of principal. You should consult with an investment professional before making any investment decisions.
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